OpenAI’s GPT-6.1 Sol delivers Astra-like performance at a dramatically lower price

SiliconANGLESeptember 29, 2026en

Just a day after OpenAI Group PBC said it’s unwilling to release its latest model GPT-6.1 Astra on concerns over its safety, it has released a newer, almost as powerful model called GPT-6.1 Sol, which promises to deliver Astra-like performance at a much lower cost. The new model, announced at OpenAI’s DevDay event today, is […] The post OpenAI’s GPT-6.1 Sol delivers Astra-like performance at a dramatically lower price appeared first on SiliconANGLE .

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